Iran rally

Iran rally

AATTA KENARE/AFP/Getty Images

Iranian men carry national flags and portraits of Supreme leader Ayatollah Ali Khamenei (R) and his predecessor, the founder of the Islamic revolution Ayatollah Ruhollah Khomeini (C) during a mass rally held in Tehran to mark the 31st anniversary of the revolution. Iranian opposition leaders Mohammad Khatami and Mehdi Karroubi came under attack and their supporters clashed with police as vast crowds massed in the Iranian capital to mark the 1979 revolution.

Iranian men carry national flags and portraits of Supreme leader Ayatollah Ali Khamenei (R) and his predecessor, the founder of the Islamic revolution Ayatollah Ruhollah Khomeini (C) during a mass rally held in Tehran to mark the 31st anniversary of the revolution. Iranian opposition leaders Mohammad Khatami and Mehdi Karroubi came under attack and their supporters clashed with police as vast crowds massed in the Iranian capital to mark the 1979 revolution. (AATTA KENARE/AFP/Getty Images)

Iranian men carry national flags and portraits of Supreme leader Ayatollah Ali Khamenei (R) and his predecessor, the founder of the Islamic revolution Ayatollah Ruhollah Khomeini (C) during a mass rally held in Tehran to mark the 31st anniversary of the revolution. Iranian opposition leaders Mohammad Khatami and Mehdi Karroubi came under attack and their supporters clashed with police as vast crowds massed in the Iranian capital to mark the 1979 revolution.